Riley Trails Rainfall Forecast

Today 14 Sep
No Rain
Tue 15 Sep
60%
Wed 16 Sep
35%
Thu 17 Sep
70%
Fri 18 Sep
30%
Sat 19 Sep
45%
Sun 20 Sep
45%

Riley Trails Rainfall Statistics

September Rainfall

Holland - West Michigan Regional Airport (6.8 miles)

Total Rainfall 2026
23.7in
Daily Average 2026
0.1in
Wettest Day 4 September, 2026
1.5in
Wet Days 2026
101/257 (39%)
Total Rainfall August
3.6in
Daily Average August
0.1in
Wettest Day 16 August, 2026
1.3in
Wet Days August
12/31 (39%)
Total Rainfall September
2in
Daily Average September
0.2in
Wettest Day 4 September, 2026
1.5in
Wet Days September
6/14 (43%)

Climate (2021–2025)

Holland - West Michigan Regional Airport (6.8 miles)

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Annual Average 2021–2025
32.6in
Monthly Average 2021–2026
2.8in
Daily Average 2021–2026
0.1in
Wettest Day 14 August, 2023
2.7in

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